Manufacturer Part Number: BU50C400.5010|Thread Size (Inch)|5/16-18Thread Size (mm)|Thread Standard|UNCChamfer|Modified BottomingMaterial|CobaltCoating/Finish|GLT-1Thread Direction|Right HandCoolant Through|NoClass Of Fit|2BThread Limit|Number Of Flutes|3Flute Direction|Right HandHelix Angle|45Threads per Inch|18Thread Depth (mm)|Overall Length (Inch)|Thread Length (Decimal Inch)|0.5510Thread Length (mm)|Thread Length (Inch)|Overall Length (Decimal Inch)|3.5430Overall Length (mm)|Thread Depth (Decimal Inch)|Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Thread Pitch (Inch)|Material Grade|Amount Oversize (Decimal Inch)|Oversize|NoApplication|Blind Hole ThreadingShank Diameter (Decimal Inch)|0.3180Shank Diameter (mm)|Neck Length (mm)|Neck Length (Inch)|Neck Length (Decimal Inch)|Tapping Depth (Decimal Inch)|1.3780Tapping Depth (mm)|Tapping Depth (Fractional Inch)|Square Length (mm)|Square Length (Inch)|Square Length (Decimal Inch)|Square Size (Decimal Inch)|0.2380Square Size (mm)|Flute Style|FastMaterial Application|Aluminum Alloy; Copper; Copper Alloy; Stainless Steel; SteelSeries|EnormHelix Angle Range|Shank Length (mm)|Shank Length (Decimal Inch)|2.1650UNSPSC Code|Product Service Code|